2783191040

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:626

約数の個数: 224

約数和(自身を含む): 8096609664

約数和(自身を除く): 5313418624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 512, 544, 560, 571, 595, 640, 680, 896, 952, 1024, 1088, 1120, 1142, 1190, 1280, 1360, 1792, 1904, 2048, 2176, 2240, 2284, 2380, 2560, 2720, 2855, 3584, 3808, 3997, 4096, 4352, 4480, 4568, 4760, 5120, 5440, 5710, 7168, 7616, 7994, 8192, 8704, 8960, 9136, 9520, 9707, 10240, 10880, 11420, 14336, 15232, 15988, 17408, 17920, 18272, 19040, 19414, 19985, 20480, 21760, 22840, 28672, 30464, 31976, 34816, 35840, 36544, 38080, 38828, 39970, 40960, 43520, 45680, 48535, 57344, 60928, 63952, 67949, 69632, 71680, 73088, 76160, 77656, 79940, 87040, 91360, 97070, 121856, 127904, 135898, 139264, 143360, 146176, 152320, 155312, 159880, 174080, 182720, 194140, 243712, 255808, 271796, 286720, 292352, 304640, 310624, 319760, 339745, 348160, 365440, 388280, 487424, 511616, 543592, 584704, 609280, 621248, 639520, 679490, 696320, 730880, 776560, 974848, 1023232, 1087184, 1169408, 1218560, 1242496, 1279040, 1358980, 1461760, 1553120, 2046464, 2174368, 2338816, 2437120, 2484992, 2558080, 2717960, 2923520, 3106240, 4092928, 4348736, 4677632, 4874240, 4969984, 5116160, 5435920, 5847040, 6212480, 8185856, 8697472, 9939968, 10232320, 10871840, 11694080, 12424960, 16371712, 17394944, 19879936, 20464640, 21743680, 23388160, 24849920, 32743424, 34789888, 39759872, 40929280, 43487360, 49699840, 69579776, 79519744, 81858560, 86974720, 99399680, 139159552, 163717120, 173949440, 198799360, 278319104, 347898880, 397598720, 556638208, 695797760, 1391595520, 2783191040]

約数ペア:

[(1, 2783191040), (2, 1391595520), (4, 695797760), (5, 556638208), (7, 397598720), (8, 347898880), (10, 278319104), (14, 198799360), (16, 173949440), (17, 163717120), (20, 139159552), (28, 99399680), (32, 86974720), (34, 81858560), (35, 79519744), (40, 69579776), (56, 49699840), (64, 43487360), (68, 40929280), (70, 39759872), (80, 34789888), (85, 32743424), (112, 24849920), (119, 23388160), (128, 21743680), (136, 20464640), (140, 19879936), (160, 17394944), (170, 16371712), (224, 12424960), (238, 11694080), (256, 10871840), (272, 10232320), (280, 9939968), (320, 8697472), (340, 8185856), (448, 6212480), (476, 5847040), (512, 5435920), (544, 5116160), (560, 4969984), (571, 4874240), (595, 4677632), (640, 4348736), (680, 4092928), (896, 3106240), (952, 2923520), (1024, 2717960), (1088, 2558080), (1120, 2484992), (1142, 2437120), (1190, 2338816), (1280, 2174368), (1360, 2046464), (1792, 1553120), (1904, 1461760), (2048, 1358980), (2176, 1279040), (2240, 1242496), (2284, 1218560), (2380, 1169408), (2560, 1087184), (2720, 1023232), (2855, 974848), (3584, 776560), (3808, 730880), (3997, 696320), (4096, 679490), (4352, 639520), (4480, 621248), (4568, 609280), (4760, 584704), (5120, 543592), (5440, 511616), (5710, 487424), (7168, 388280), (7616, 365440), (7994, 348160), (8192, 339745), (8704, 319760), (8960, 310624), (9136, 304640), (9520, 292352), (9707, 286720), (10240, 271796), (10880, 255808), (11420, 243712), (14336, 194140), (15232, 182720), (15988, 174080), (17408, 159880), (17920, 155312), (18272, 152320), (19040, 146176), (19414, 143360), (19985, 139264), (20480, 135898), (21760, 127904), (22840, 121856), (28672, 97070), (30464, 91360), (31976, 87040), (34816, 79940), (35840, 77656), (36544, 76160), (38080, 73088), (38828, 71680), (39970, 69632), (40960, 67949), (43520, 63952), (45680, 60928), (48535, 57344)]